CN208545056U - Duplex type SQ-1200 endless rope series tractor traction balance device - Google Patents
Duplex type SQ-1200 endless rope series tractor traction balance device Download PDFInfo
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- CN208545056U CN208545056U CN201821196881.9U CN201821196881U CN208545056U CN 208545056 U CN208545056 U CN 208545056U CN 201821196881 U CN201821196881 U CN 201821196881U CN 208545056 U CN208545056 U CN 208545056U
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- tail wheel
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Abstract
The utility model discloses a kind of duplex type SQ-1200 endless rope series tractor traction balance devices, including a pair of of return sheave, the return sheave is on detour wheel carrier, mobile bracket is housed in the lower section of detour wheel carrier, movable block is housed on mobile bracket, movable block is nested in channel steel, channel steel is fixed on the ground by channel steel fulcrum bearing, tail wheel is housed in the rear side of return sheave, tail wheel is on tail wheel bracket, tail wheel bracket fixes on the ground, and steel wire connecting rope one end is fixed on a tail wheel frame, and the other end is fixed on another detour wheel carrier around tail wheel.The utility model has following the utility model has the advantages that 1, movable block is mounted in groove steel rail and runs, and not will cause tail wheel and de-orbits, improves the safety of operation；2, structure is simple, easy for installation.
Description
Technical field
The utility model relates to a kind of duplex type SQ-1200 endless rope series tractor traction balance devices.
Background technique
SQ-1200 endless rope series tractor is as a kind of mining rail transporting equipment, and in order to improve conevying efficiency, load carried is not
Disconnected to increase, single wire saws have been not suitable with,, can be under same power of motor using the electrodeless even continuous drafter of duplex type traction
Increase carrying capacity, submit delivery efficiency, but draw using duplex type, it is desirable that two ropes keep identical tractive force, when the traction of two ropes
When pulling force is inconsistent or uneven, it is easy phenomena such as shuttle car is drawn partially, and shuttle car is caused to derail or overturn.
The traction balance of duplex type SQ-1200 endless rope series tractor is mainly realized in current technology using two ways.It is a kind of
It is that idler wheel is installed on the detour wheel carrier of tail portion, forms movable carriage, activity operation, is bypassed by drawstring on i-beam track
Pulley, drawstring both ends pull two detour wheel carriers respectively；One is hydraulic cylinder is all installed on two detour wheel carriers, pass through hydraulic oil
The active force of cylinder independently controls the detour wheel carrier of two tail portions.But two ways has a common problem to be, tail portion it is circuitous
Wheel carrier both ends all stress are returned, under opposite pulling force effect, the detour wheel carrier of tail portion is easy to be raised, and then hanging, causes circuitous
Return that wheel carrier de-orbits or offset track to not have the effect of balance equally be easy to cause the danger of overturning.
Utility model content
The purpose of the utility model is to provide a kind of duplex type SQ-1200 endless rope series tractor traction balance devices.
The utility model is realized by following hairdo: a kind of duplex type SQ-1200 endless rope series tractor traction balance device,
Including a pair of of return sheave, the return sheave is equipped with mobile bracket on detour wheel carrier, in the lower section of detour wheel carrier, in movement
Movable block is housed, movable block is nested in channel steel, and channel steel is fixed on the ground by channel steel fulcrum bearing, in return sheave on bracket
Rear side is equipped with tail wheel, and tail wheel is on tail wheel bracket, and tail wheel bracket fixes on the ground, and steel wire connecting rope one end is fixed on one
Tail wheel frame, the other end are fixed on another detour wheel carrier around tail wheel.
The movable block is a pair of of idler wheel.
The utility model has following the utility model has the advantages that 1, movable block is mounted in groove steel rail and runs, and not will cause tail
Wheel de-orbits, and improves the safety of operation；2, structure is simple, easy for installation.
Detailed description of the invention
Fig. 1 is structural schematic diagram when installing and using of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the bottom view of Fig. 2.
Fig. 4 is the partial cross sectional views of Fig. 3.
Fig. 5 is the A-A cross section view of Fig. 4.
Specific embodiment
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of duplex type SQ-1200 endless rope series tractor, including power 1, tensioning apparatus
2,3, two haulage cables 6 of shuttle car, duplex type SQ-1200 endless rope series tractor traction balance device, the duplex type continuous rope are continuous
Tractor traction balance device, including a pair of of return sheave 4, the return sheave 4 is on detour wheel carrier 41, in detour wheel carrier 41
Lower section mobile bracket 42 is housed, movable block 43 is housed on mobile bracket 42, movable block 43 is nested in groove steel rail 44, slot
Steel track 44 is fixed on the ground by rail support seat 45, tail wheel 5 is housed in the rear side of return sheave 4, tail wheel 5 is mounted in tail wheel branch
On frame 51, tail wheel bracket 51 is fixed on the ground, and 7 one end of steel wire tow line is fixed on a detour wheel carrier 41, and the other end bypasses tail
Wheel 5 is fixed on another detour wheel carrier 41；The movable block 43 is a pair of of idler wheel.
When duplex type SQ-1200 endless rope series tractor operates normally, the tensile force of two closing haulage cables 6 being set side by side
It is identical, when the resistance suffered by two haulage cables 6 is inconsistent or the elastic shape body of two haulage cables 6 is inconsistent, two
The tensile force of haulage cable 6 is not of uniform size, and being tensioned a big haulage cable 6 at this time will pull corresponding return sheave
4 run on groove steel rail 44 toward front, pull another return sheave 4 past on groove steel rail 44 by the effect of steel wire tow line 7
Rear operation, so that a haulage cable 6 contraction that script tensile force is big, tensile force are gradually reduced, script tensile force is small
A piece haulage cable 6 is stretched, and tensile force is gradually increased, until the tensile force of two haulage cables 6 reaches unanimously, realizes
Tractive force balance state.
Claims (2)
1. a kind of duplex type SQ-1200 endless rope series tractor traction balance device, including a pair of of return sheave (4), it is characterised in that: described
Return sheave (4) on detour wheel carrier (41), mobile bracket (42) are housed in the lower section of detour wheel carrier (41), in mobile bracket
(42) movable block (43) are housed on, movable block (43) is nested in groove steel rail (44), and groove steel rail (44) passes through rail support
Seat (45) fixes on the ground, tail wheel (5) is housed in the rear side of return sheave (4), tail wheel (5) is on tail wheel bracket (51), tail
Wheel support (51) fixes on the ground, and steel wire tow line (7) one end is fixed on a detour wheel carrier (41), and the other end bypasses tail wheel
(5) it is fixed on another detour wheel carrier (41).
2. a kind of duplex type SQ-1200 endless rope series tractor traction balance device according to claim 1, it is characterised in that: described
Movable block (43) be a pair of of idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196881.9U CN208545056U (en) | 2018-07-26 | 2018-07-26 | Duplex type SQ-1200 endless rope series tractor traction balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196881.9U CN208545056U (en) | 2018-07-26 | 2018-07-26 | Duplex type SQ-1200 endless rope series tractor traction balance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208545056U true CN208545056U (en) | 2019-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196881.9U Active CN208545056U (en) | 2018-07-26 | 2018-07-26 | Duplex type SQ-1200 endless rope series tractor traction balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208545056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773783A (en) * | 2018-07-26 | 2018-11-09 | 湘潭市恒欣实业有限公司 | Duplex type SQ-1200 endless rope series tractor traction balance device |
-
2018
- 2018-07-26 CN CN201821196881.9U patent/CN208545056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773783A (en) * | 2018-07-26 | 2018-11-09 | 湘潭市恒欣实业有限公司 | Duplex type SQ-1200 endless rope series tractor traction balance device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 411300 Yongquan Science Park, Shaoshan City, Xiangtan City, Hunan Province Patentee after: Xiangtan Hengxin Industrial Co.,Ltd. Address before: 411300 Yongquan Science Park, Shaoshan City, Xiangtan City, Hunan Province Patentee before: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. |